Colourful Gardens Begin With Our Soil Calculator

Get stuck into that project by calculating the exact amount of soil you need to make your green spaces bloom

Make Sure You Order The Right Amount of Soil

Save Time

Stick to your project timeline by getting it right first time

Save Money

Order in precise quantities to keep to your budget

Minimise Waste

Order just the right amount of aggregate for your garden

How Do I Use The Soil Calculator?

Our soil calculator helps you understand the amount of soil needed for your project.

Simply input the approximate length, width, depth and soil type of the area and the calculator will generate the total amount of soil required.

How Do I Calculate How Much Soil I Need for Irregular Shaped Areas?

Our soil calculator makes irregular shaped areas much
easier to estimate.

  1. Split your garden area into approximate rectangles
  2. Start with the first section and calculate normally using width, length, depth and soil type
  3. Calculate the remaining areas
  4. Add all sections up together to find the total amount of soil needed

For a consistent application, we suggest you round numbers up and add 10% to the total.

Try the Soil Calculator For Yourself!

Browse our customer favourites where you’ll find
the best choices for your projects

Two columns
Vertical
Horizontal
Soil Calculator
Total Area Summary
Name Total
"{{getWooProductName}}" has been added to your cart
Have a promocode?
Promocode Hide Show

Keep in mind that our calculators are here to give you a helpful estimate of your quantities and costs based on rough measurements. We do not take any responsibility for miscalculations. Feel free to reach out to us for a friendly conversation about your project!

Explore Our Range of Best Selling Products

Explore our most recent arrivals and find the perfect product for your next project

Frequently Asked Questions

When deciding between topsoil and grade one or two soil for your project, carefully consider the project’s specific needs and requirements. If you’re undertaking a landscaping endeavor and need to calculate the required quantity of topsoil, a soil calculator can assist you in determining the appropriate volume. For construction or engineering projects, it’s advisable to seek guidance from experts like Castleton Turf to choose the right soil type and accurately calculate soil volume.
To calculate the required topsoil quantity, measure the length and width of the area in feet and determine the desired depth in inches. Convert the depth to feet by dividing it by 12, then multiply the length, width, and depth in feet to find the cubic feet needed. For precise calculations, use a soil calculator or seek guidance from Castleton Turf experts to ensure you get the right amount of topsoil. Ordering a bit extra is wise to accommodate potential adjustments during your gardening or landscaping project.
The volume of topsoil in a tonne depends on its density, which can vary. On average, topsoil typically has a density of about 1.4 to 1.6 metric tonnes per cubic meter (tonnes/m³). This translates to approximately 1,000 to 1,143 litres per tonne. However, it’s essential to note that topsoil density can differ based on factors like moisture content and composition. To obtain precise measurements for your specific soil, consult with experts at Castleton Turf or use a reliable soil calculator to calculate volume accurately.

Just Getting Started or in the Trade? We’d Love to Talk!

Our soil specialists are always available to help. Give us a call, and a member of the Castleton team will walk you through the steps you need to take to get your projects up and running. 
WeShop - Premium WordPress & WooCommerce theme by Euthemians - powered by Greatives

John Smith

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Maecenas varius tortor nibh, sit amet tempor nibh finibus et. Aenean eu enim justo. Vestibulum aliquam hendrerit molestie. Mauris malesuada nisi sit amet.

WeShop - Premium WordPress & WooCommerce theme by Euthemians - powered by Greatives

John Smith

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Maecenas varius tortor nibh, sit amet tempor nibh finibus et. Aenean eu enim justo. Vestibulum aliquam hendrerit molestie. Mauris malesuada nisi sit amet.

WeShop - Premium WordPress & WooCommerce theme by Euthemians - powered by Greatives

Join our Newsletter & get 30% off

Stay connected to your favorite products and never miss a beat

    Get updates straight from the source with your favorite products.

      Be the first to know about new developments from your favorite products
      Categories
      Privacy Preferences

      When you visit our website, it may store information through your browser from specific services, usually in the form of cookies. Here you can change your Privacy preferences. It is worth noting that blocking some types of cookies may impact your experience on our website and the services we are able to offer.

      Click to enable/disable Google Analytics tracking code.
      Click to enable/disable Google Fonts.
      Click to enable/disable Google Maps.
      Click to enable/disable video embeds.
      Our website uses cookies, mainly from 3rd party services. Define your Privacy Preferences and/or agree to our use of cookies.